1.2
2.55 billion is 2,550,000,000
8.1 billion = 8,100,000,000
1.48 billion = 1,480,000,000
1476 billion is 1,476,000,000,000
1,200,000,000. One billion two hundred million.
0.0021
12 billion would be 12,000 million.
I write 620 billion as 620 billion.
Sixteen point two billion is how I would write it.
1200 million
120 billion
You write 3.56 billion as 3,560,000,000.
4030
You can write 40.3 billion as 40,300,000,000.
MCC
You can write out 1.8 billion as "1,800,000,000" or "one billion eight hundred million."